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CVE-2026-41051mediumCWE-367

csync2 uses insecure temporary directories when compiled with C99 or later

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.1epss 0.1%
exploitation probability
0.1%top 100% of all CVEs
observed exploitation
nono source reports it
csync2 uses insecure temporary directories when compiled with C99 or later, allowing for TOCTOU style attacks on the temporary directories.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N